package com.liming.auth.service;

import com.liming.common.pojo.vo.authinfo.CaptchaVO;

/**
 * 验证码服务
 *
 * @author liming
 * @date 2025/1/13
 */
public interface CaptchaService {
    /**
     * 线性验证码
     *
     * @return Base64编码的验证码图片
     */
    CaptchaVO lineCaptcha();
}
